The Serpent (1973)

Thriller

Vlassov is a Soviet spy who defects in France. He is whisked to the U.S, where Allan Davies takes over the case. After polygraph tests and cross-examinations, Vlassov names several Western European agents who are also spying for the Soviets. Davies wants to take the listed agents into custody; meanwhile, those on the list start dying under mysterious circumstances.

Cast

Col. Alexi Vlassov
Alan Davies
Kate Cross
French Diplomat
inspecteur Joss
Jeannine Santelli
Gardener
Mrs von Strelitz
Debecourt
Philip Boyle
Tatiana Vlassov
Narrator (voice) (uncredited)
Mrs. Annabel Lee
Polygraph interrogator
Computer Programming Director
Lucien Berthon

Crew

Screenplay
Original Music Composer
Director of Photography
Production Design
Costume Design
Script Supervisor
Camera Operator
Still Photographer
First Assistant Director
Unit Production Manager
Production Manager
Location Manager
Assistant Editor
Assistant Editor